------------------------------------
--- LIBRARIES
------------------------------------

require('vis')
require('plugins')

------------------------------------
--- EVENTS
------------------------------------

vis.events.subscribe(vis.events.INIT, function()
	vis.options.ignorecase = true
	vis.options.autoindent = true
	vis.options.shell = "/bin/sh"
	theme = "nord"
	vis:command("set theme " .. theme)
end)

vis.events.subscribe(vis.events.WIN_OPEN, function(win) -- luacheck: no unused args
	win.options.relativenumbers = true
end)

------------------------------------
--- FUNCTIONS
------------------------------------

function map_cmd(mode, map, command, help)
	vis:map(mode, map, function()
		vis:command(command)
	end, help)
end

function map_cmd_restore(mode, map, command, help)
	vis:map(mode, map, function()
		if (mode == vis.modes.INSERT) then
			vis:feedkeys("<Escape>")
		end
			
		vis:feedkeys("m")
		vis:command(command)
		vis:feedkeys("M")

		if (mode == vis.modes.INSERT) then
			vis:feedkeys("i")
		end 
	end, help)
end

------------------------------------
--- VARIABLES
------------------------------------

local m = vis.modes

------------------------------------
--- COMMANDS
------------------------------------

vis:command_register("Q", function(argv, force, win, selection, range)
	vis:command("qa!")
end, "Quit all")

-------------------------------------
--- MAPPINGS
-------------------------------------

map_cmd_restore(m.NORMAL, " r", "e $vis_filepath", "Reload active file")

map_cmd(m.NORMAL, " c", "e ~/.config/vis/visrc.lua", "Edit config file")
map_cmd(m.NORMAL, " q", "q!", "Quit (force)")
map_cmd(m.NORMAL, " s", "!doas vis $vis_filepath", "Edit as superuser")
map_cmd(m.NORMAL, " w", "w", "Write")
map_cmd(m.NORMAL, " x", "!chmod u+x $vis_filepath", "Make active file executable")

vis:map(m.NORMAL, " eh", function()
	vis:command("!lowdown $vis_filepath > ${vis_filepath%.md}.html")
	vis:info("exported.")
end, "Export markdown to html")
vis:map(m.NORMAL, " nl", function() vis:feedkeys(":<seq -f '%0.0f. ' 1 ") end, "Insert numbered list")


-- select markdown list element:	,x/^(\d+\.|[-*])\s+.+\n(^ .+\n)*/